UBUNTU-CVE-2021-27919

Advisory lineage Upstream: 1 Downstream: 0
Upstream
CVE-2021-27919
Published: 11 Mar 2021, 00:15
Last modified:24 Oct 2025, 04:50

Vulnerability Summary

Overall Risk (default)
low
22/100
CVSS Score
5.5 MEDIUM
3.1 (osv_ubuntu)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

11 Mar 2021, 00:15
Published
Vulnerability first disclosed
24 Oct 2025, 04:50
Last Modified
Vulnerability information updated

Description

archive/zip in Go 1.16.x before 1.16.1 allows attackers to cause a denial of service (panic) upon attempted use of the Reader.Open API for a ZIP archive in which ../ occurs at the beginning of any filename.

CVSS Metrics

  • v3.1•MEDIUM•Score: 5.5CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Affected Systems

  • ubuntu•golang-1.10

    all | all | all

  • ubuntu•golang-1.13

    all | all

  • ubuntu•golang-1.14

    all

  • ubuntu•golang-1.6

    all

  • ubuntu•golang-1.8

    all

  • ubuntu•golang-1.9

    all

References (3)